5,6,7-三甲氧基黄酮，CAS 登记号 973-67-1，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 5,6,7-三甲氧基黄酮 的 CAS 号：973-67-1，可与随货 COA 核对。
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5,6,7-Trimethoxyflavone · CAS 973-67-1 · C18H16O5. UNII PPB22Y5DU3.
| CAS Registry Number | 973-67-1 |
|---|---|
| PubChem CID | 442583 |
| Molecular formula | C18H16O5 |
| IUPAC name | 5,6,7-trimethoxy-2-phenylchromen-4-one |
| UNII (FDA) | PPB22Y5DU3 |
| Molecular Weight | 312.3 |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 312.09977361 |
| Monoisotopic Mass | 312.09977361 |
| Topological Polar Surface Area | 54 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (90.5%), H412 (90.5%) |
|---|
H302 (90.5%): Harmful if swallowed [Warning Acute toxicity, oral]
H412 (90.5%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
5,6,7-Trimethoxyflavone; 973-67-1; Baicalein 5,6,7-trimethyl ether; 5,6,7-trimethoxy-2-phenylchromen-4-one; CHEBI:2980; 5,6,7-trimethoxy-2-phenyl-4h-1-benzopyran-4-one; DTXSID30331879; RefChem:527940; DTXCID30282973; Baicalein Trimethyl Ether; 5,6,7-trimethoxy-2-phenyl-4H-chromen-4-one; Baicalein-5,6,7-trimethylether; 5,6,7-trimethoxy-2-phenyl-chromen-4-one; MFCD00017457; 5,6,7-Trimethylbaicalein; ST056254
CAS 973-67-1; molecular formula C18H16O5; molecular weight — g/mol.
5,6,7-Trimethoxyflavone, 973-67-1, Baicalein 5,6,7-trimethyl ether, 5,6,7-trimethoxy-2-phenylchromen-4-one, CHEBI:2980, 5,6,7-trimethoxy-2-phenyl-4h-1-benzopyran-4-one.
Hazard statements reported: H302, H412.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.